<?php 
	$id=$_GET['id'];
?>
     <form id="form1" name="form1" method="post" action="index.php?option=phanmem&amp;cat=xuly">
    <input type="hidden" name="id" value="<?php echo $id; ?>" />
	<input type="submit" name="XOA" value="XÁC NHẬN XÓA" />
	<input type="submit" name="HUY" value="HỦY" />
</form>